Brown coals and lignites - Determination of humic acids
STANDARD published on 1.8.2002
Designation standards: ČSN ISO 5073
Classification mark: 441347
Catalog number: 63981
Note: WITHDRAWN
Publication date standards: 1.8.2002
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN